coreutils commands: move pages to common/ folder (#2442)

2018-10-17 01:29:50 +08:00
parent 9ef7ec119a
commit 72b4f22ff9
36 changed files with 4 additions and 23 deletions
--- a/pages/common/printenv.md
+++ b/pages/common/printenv.md
@@ -0,0 +1,15 @@
+# printenv 
+
+> Print values of all or specific environment variables.
+
+- Display key-value pairs of all environment variables:
+
+`printenv`
+
+- Display the value of a specific variable:
+
+`printenv {{HOME}}`
+
+- Display the value of a variable and end with NUL instead of newline:
+
+`printenv --null {{HOME}}`